IMHO Strataglass (not Strato in case you are looking for info) is great. I had my new hardtop built with a combination of Stamoid fabric (superior to Sunbrella I think for wear, stains from birds etc and tear) and 40 mil Strataglass all around. Looks very good after three years. Some scratches, but using the right material these can sometimes be buffed out. Ron Barr Lady Brookhaven Hatteras LRC 42 Presently lying New Bern, NC KB1LFX